Status LEDs
The radios have 2 status LEDs, one red and one green. The meaning of the different LED states is:
Green LED blinking - searching for another radio
Green LED solid - link is established with another radio
Red LED flashing - transmitting data
Red LED solid - in firmware update mode
Connecting to Pixhawk
Use the 4 pin JST-GH connector that should have come with the radio to connect the radio to your
Pixhawk’s “Telem 1” (“Telem 2” can also be used but the default recommendation is “Telem1”).
Connecting to a PC
Connecting the radio to your Windows PC is